Answer:
The correct answer is: 6 months.
Explanation:
At 6 months babies are at a stage of development where certain milestones and characteristics are present.
At this age, babies are usually able to stand using something for support and they are able to sit up by themselves. Walking and crawling is not possible for them yet, however the movement of their hands and knees is more complex.
In conclusion, to the situation: Baby Riva is able to stand while holding on to something for support but cannot crawl or walk yet, Riva is 6 months old.
Answer: 6 MONTHS
Baby Riva is able to stand while holding on to something for support but cannot crawl or walk yet. According to what is known about average ages of the acquisition of motor skills,Baby Riva is 6months.
Motor skills acquisition is the process by which a child learns to position himself/herself, move about and perform passive to active muscle movement as the child's age permits.
At 4-6months,a child learns to coordinate/sunchronize his thoughts to his hand movement.
Example,the child reaches for the toy around and the one he wants/likes and mouths/licks it.
